quantitative aptitude
Find the mean of the first 10 even integers

Find the mean of the first 10 even integers. (a)          11 (b)          9 (c)           12 (d)          10 Sol: First 10 odd integers: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 Mean = Sum of the first 10 odd integers/Number of such integers = (2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20)/10 = ...

READ MORE +
Gkseries.com
Logo
Register New Account